Yamaha DXS18XLF · powered sub
213 components · 55 parts identified · 7 photos. Tap a marked part to see what it is.
331 traced nets on this board are available to technicians. See plans
| Designator | Part (number or value) | Marking | Description | Package |
|---|---|---|---|---|
| D200 | TS15P06G | bridge rectifier | ||
| D304 | SWJB | |||
| D412, D413 | R1560S3S | |||
| F200 | GENERIC 5X20MM | |||
| IC200 | TEA1708 | class-x safety capacitor discharge ic | sop8 | |
| IC300 | NCP1075C | sot223 | ||
| IC400 | - | pwm board pins | ||
| IC400 | UCC2894 | pwm ic | ||
| IC402 | LM358 | dual opamp | ||
| IC403 | S21867 | |||
| IC405 | LM393 | dual comparator | ||
| IC407, IC1202 | LM393 | |||
| IC500 | TL3845B | |||
| IC600 | ICEEDGE1 | ice dsp controller | ||
| IC1200 | PIC16F18344 | |||
| P100 | - | ac mains | ||
| P100 | - | ac inlet | ||
| P101 | - | basic control. Standby, mute, clip, protect etc. Analog AVDD +15A, AVSS -15A and standby DVDDstby +5D. | ||
| P102 | - | advanced control. AmpReady, stdby, on, iLim, Temp, status indicators etc. | ||
| P103 | - | hanger control | ||
| P104 | - | hanger rail supply: vd 63v, gnd, vs -63v. Used to supply an optional amp channel. | ||
| P105 | - | audio input | ||
| P106 | - | amp out voltage and current monitoring, vmon and imon. | ||
| P107 | - | ch1 speaker out | ||
| P108 | - | ch2 speaker out | ||
| PE402 | - | controls pwm board vdd. | ||
| T300 | - | dvdd and dvddstby transformer | ||
| T300 | - | standby/dvdd transformer | ||
| T400 | GENERIC SWITCHING POWER TRANSFORMER | |||
| T401 | - | current sense transformer | ||
| T500 | - | transformer | ||
| TR401, TR402, TR407, TR408 | 40N60M2 | |||
| TR500 | STD7NK40Z | |||
| - | pwm board, icepowerpfc | |||
| - | audio input opamp | |||
| - | bridge rectifier | |||
| - | ic300 fb | |||
| - | 20pin pwm board interface. Pinout: 4 cs, 5 lineuv, 6 lineov,8 gnd, 15 vdd, 16 gnd, 19 aux, 20 out. | |||
| - | 01c | |||
| - | cathode | |||
| - | anode | |||
| - | primary winding | |||
| - | pin 1 | |||
| - | parallel main | |||
| - | parallel aux | |||
| - | gnd | |||
| - | + | |||
| - | - | |||
| - | 10 | |||
| - | ampdisable | |||
| - | ampdisable testpoint | |||
| - | 4.7k | |||
| - | 22k | |||
| - | resistor | |||
| - | joined | |||
| - | base of bjt on right | |||
| - | boot diode | |||
| - | boot cap | |||
| - | 01a | |||
| - | 330 | |||
| - | 01b | |||
| - | common mode choke | |||
| - | mov | |||
| - | standby pulldown | |||
| 12w | ||||
| 33uf 400v radial | ||||
| 4700uf 80v radial | ||||
| 4FT | ||||
| 5CW | pnp | |||
| 5CW | ||||
| 5FT | ||||
| 680uf 80v radial | ||||
| 6CW | ||||
| 6CW | capacitor blocks view | |||
| 83Z2F | ||||
| BAS316 | ||||
| BAV99 | ||||
| BC846S | sot363 | |||
| BC847B | 1fw | |||
| BC847B | 1fw | 1fw1 | ||
| BC847B | 1fw | 1fw2 | ||
| BC857B | pnp | |||
| BC857BW | 3fw | |||
| BC857BW | 3fw | 3fw1, pnp | ||
| BC857BW | 3fw | 3fw2 | ||
| E1 | ||||
| ES1J | ||||
| FTZ | ||||
| HT2 | ||||
| ICEEDGE2 | ice audio driver | |||
| IRFS4127 | ||||
| KNW | ||||
| L3 | ||||
| LM324 | ||||
| LM358 | ||||
| M2 | ||||
| P101 | basic control | |||
| P102 | advanced control | |||
| P103 | hanger control | |||
| P104 | hanger rail supply | |||
| P105 | audio input | |||
| P106 | voltage and current monitor | |||
| P107 | channel 1 output | |||
| P108 | ||||
| PUMZI FTZ | npn/pnp. latch | |||
| SW | ||||
| TC | ||||
| TS432 L235 | voltage reference for standby power supply. | |||
| UCC2894 | lineuv > 1.27v, cs < 0.75v/1.27v for 2894, vref > 4.5v, vfb > 1.25v, lineov < 1.27v. | sop16 | ||
| VNJ34 | ||||
| W6K |
Marked, not identified yet: C110, C310, C400, C401, C402, C403, C415, C516, C517, D419, F300, FTZ, IC200, PE300, PE400, PE401, PE402, R314, T400, T500